2122102232213 has 2 divisors, whose sum is σ = 2122102232214. Its totient is φ = 2122102232212.

The previous prime is 2122102232197. The next prime is 2122102232219. The reversal of 2122102232213 is 3122322012212.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1854613632964 + 267488599249 = 1361842^2 + 517193^2 .

It is a cyclic number.

It is not a de Polignac number, because 2122102232213 - 2⁴ = 2122102232197 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122102232219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061051116106 + 1061051116107.

It is an arithmetic number, because the mean of its divisors is an integer number (1061051116107).

Almost surely, 2^{2122102232213} is an apocalyptic number.

It is an amenable number.

2122102232213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122102232213 is an equidigital number, since it uses as much as digits as its factorization.

2122102232213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2122102232213 its reverse (3122322012212), we get a palindrome (5244424244425).

The spelling of 2122102232213 in words is "two trillion, one hundred twenty-two billion, one hundred two million, two hundred thirty-two thousand, two hundred thirteen".